What are attribute parameters in ASP.NET?

What are attribute parameters in ASP.NET?

Attribute parameters in ASP.NET are values passed to attributes to customize their behavior. They can be used to provide additional information to the framework.

Can you give me an example of how to use attribute parameters?

Sure! For instance, in ASP.NET MVC, you can use the [HttpGet] attribute with a route parameter like this: [HttpGet("/products/{id}")] to specify that the method should respond to GET requests for a specific product ID.

Are there any built-in attributes that use parameters?

Yes, there are several built-in attributes like [Route], [HttpGet], and [HttpPost] that accept parameters to define routing and HTTP methods.

How do I create a custom attribute with parameters?

To create a custom attribute, define a class that inherits from System.Attribute and add a constructor that takes parameters. Then, you can use it like any other attribute.